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PT2358 PDF даташит

Спецификация PT2358 изготовлена ​​​​«PTC» и имеет функцию, называемую «Car Audio Processor».

Детали детали

Номер произв PT2358
Описание Car Audio Processor
Производители PTC
логотип PTC логотип 

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PT2358 Даташит, Описание, Даташиты
PT2358
9 Inputs, 7 Outputs Car Audio Processor
DESCRIPTION
The PT2358 is a multiple inputs audio processor designed
for Car Audio purpose. Using I2C interface controls all of
the functions. Thanks for highly integration most of
peripheral sub-circuits and components, it provides up to 9
inputs and equips outputs includes front, rear channel
outputs. For highly enhanced audio performance and
experience, PT2358 volume controller has Soft-Step
function to eliminate click noise during volume step
changes. Adjustable input gain, adaptive loudness,
subwoofer filter, treble and bass tone control are all
included.
APPLICATIONS
Car Audio
FEATURES
Operation voltage 6~10V
7 single-ended stereo Inputs
1 quasi-differential (QD) input for AUX
1 fully-differential (FD) input for Bluetooth® audio
module.
Input gain from 0 ~+15dB in 1dB step
Main volume gain from +15 to -79dB in 1dB step
with Soft-Step function.
Soft-Mute and Soft-Step function for preventing
audible click during volume and sources changing.
1 subwoofer output with 3-band crossover
frequency selection and gain from +15 to -79dB in
1dB step
Tone Control (Bass and Treble): -15 to +15dB in
1dB step
Loudness: gain from 0 to -15dB in 1dB step
Mixing input with 50% mixing ratio for front
speakers, gain from -79 to +15dB in 1dB step.
4 independent outputs for front and rear speakers,
output gain from +15 to -79dB with 1dB step
Controlled by I²C Interface
Low Distortion and Low Noise
48-pin LQFP package
Tel: 886-66296288Fax: 886-29174598http://www.princeton.com.tw2F, 233-1, Baociao Road, SindianDist.,New Taipei City 23145, Taiwan









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PT2358 Даташит, Описание, Даташиты
BLOCK DIAGRAM
PT2358
V1.0
2 August 2014









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PT2358 Даташит, Описание, Даташиты
APPLICATION CIRCUIT
VDD
9V
4.7uF
0.1uF
SE7R
SE7L
2.2uF
2.2uF
MCU
SE6R
SE6L
SE5R
SE5L
SE4R
SE4L
SE3R
SE3L
SE2R
SE2L
SE1R
SE1L
Bluetooth
Audio
Module
2
1
3
FDR+
FDR-
FDL-
FDL+
QDR
QDG
QDL
2.2uF
2.2uF
2.2uF
2.2uF
2.2uF
2.2uF
2.2uF
2.2uF
2.2uF
2.2uF
2.2uF
2.2uF
2.2uF
2.2uF
2.2uF
2.2uF
2.2uF
2.2uF
2.2uF
37 SE6R
38 SE6L
39 SE5R
40 SE5L
41 SE4R
42 SE4L
43 SE3R
44 SE3L
45 SE2R
46 SE2L
47 SE1R
48 SE1L
PT2358
PT2358
OUTLF
OUTLR
OUTRR
OUTRF
OUTSW 24
SOUT 23
SIN 22
C2 21
C1P 20
TRL 19
TRR 18
BR1 17
BR2 16
BL1 15
BL2 14
VOR 13
4.7uF
2.2uF
OUTSW
27nF
68nF
8.2nF
8.2nF
100nF
100nF
100nF
100nF
2.2nF
4.7K
4.7K
V1.0
3 August 2014










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Номер в каталогеОписаниеПроизводители
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